iPad Air users, satisifed?

Used to have an iPad 3 and Mini. Despite the low screen reso I prefered the mini much more than the iPad 3 (found it heavy and big).
If anyone has owned a iPad Mini and now the Air, are you happy? Do you feel like the weight and decreased bezels are alright to make it feel small? Considering the Air or rMini, unsure on which though. Screen estate VS size.
The downside with the mini was that I thought the screen was a little bit too small to be comfortable to read on longer pdf files.